162 lines
4.2 KiB
Swift
162 lines
4.2 KiB
Swift
//
|
|
// Swiftfin is subject to the terms of the Mozilla Public
|
|
// License, v2.0. If a copy of the MPL was not distributed with this
|
|
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
|
|
//
|
|
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
|
|
//
|
|
|
|
import Mantis
|
|
import SwiftUI
|
|
|
|
struct PhotoCropView: View {
|
|
|
|
// MARK: - State, Observed, & Environment Objects
|
|
|
|
@StateObject
|
|
private var proxy: _PhotoCropView.Proxy = .init()
|
|
|
|
// MARK: - Image Variable
|
|
|
|
let isSaving: Bool
|
|
let image: UIImage
|
|
let cropShape: Mantis.CropShapeType
|
|
let presetRatio: Mantis.PresetFixedRatioType
|
|
let onSave: (UIImage) -> Void
|
|
let onCancel: () -> Void
|
|
|
|
// MARK: - Body
|
|
|
|
var body: some View {
|
|
_PhotoCropView(
|
|
initialImage: image,
|
|
cropShape: cropShape,
|
|
presetRatio: presetRatio,
|
|
proxy: proxy,
|
|
onImageCropped: onSave
|
|
)
|
|
.topBarTrailing {
|
|
|
|
Button(L10n.rotate, systemImage: "rotate.right") {
|
|
proxy.rotate()
|
|
}
|
|
|
|
if isSaving {
|
|
Button(L10n.cancel, action: onCancel)
|
|
.buttonStyle(.toolbarPill(.red))
|
|
} else {
|
|
Button(L10n.save) {
|
|
proxy.crop()
|
|
}
|
|
.buttonStyle(.toolbarPill)
|
|
}
|
|
}
|
|
.toolbar {
|
|
ToolbarItem(placement: .principal) {
|
|
if isSaving {
|
|
ProgressView()
|
|
} else {
|
|
Button(L10n.reset) {
|
|
proxy.reset()
|
|
}
|
|
.foregroundStyle(.yellow)
|
|
.disabled(isSaving)
|
|
}
|
|
}
|
|
}
|
|
.ignoresSafeArea()
|
|
.background {
|
|
Color.black
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - Photo Crop View
|
|
|
|
private struct _PhotoCropView: UIViewControllerRepresentable {
|
|
|
|
class Proxy: ObservableObject {
|
|
|
|
weak var cropViewController: CropViewController?
|
|
|
|
func crop() {
|
|
cropViewController?.crop()
|
|
}
|
|
|
|
func reset() {
|
|
cropViewController?.didSelectReset()
|
|
}
|
|
|
|
func rotate() {
|
|
cropViewController?.didSelectClockwiseRotate()
|
|
}
|
|
}
|
|
|
|
let initialImage: UIImage
|
|
let cropShape: Mantis.CropShapeType
|
|
let presetRatio: Mantis.PresetFixedRatioType
|
|
let proxy: Proxy
|
|
let onImageCropped: (UIImage) -> Void
|
|
|
|
func makeUIViewController(context: Context) -> some UIViewController {
|
|
var config = Mantis.Config()
|
|
|
|
config.cropViewConfig.backgroundColor = .black.withAlphaComponent(0.9)
|
|
config.cropViewConfig.cropShapeType = cropShape
|
|
config.presetFixedRatioType = presetRatio
|
|
config.showAttachedCropToolbar = false
|
|
|
|
let cropViewController = Mantis.cropViewController(
|
|
image: initialImage,
|
|
config: config
|
|
)
|
|
|
|
cropViewController.delegate = context.coordinator
|
|
context.coordinator.onImageCropped = onImageCropped
|
|
|
|
proxy.cropViewController = cropViewController
|
|
|
|
return cropViewController
|
|
}
|
|
|
|
func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {}
|
|
|
|
func makeCoordinator() -> Coordinator {
|
|
Coordinator()
|
|
}
|
|
|
|
class Coordinator: CropViewControllerDelegate {
|
|
|
|
var onImageCropped: ((UIImage) -> Void)?
|
|
|
|
func cropViewControllerDidCrop(
|
|
_ cropViewController: CropViewController,
|
|
cropped: UIImage,
|
|
transformation: Transformation,
|
|
cropInfo: CropInfo
|
|
) {
|
|
onImageCropped?(cropped)
|
|
}
|
|
|
|
func cropViewControllerDidCancel(
|
|
_ cropViewController: CropViewController,
|
|
original: UIImage
|
|
) {}
|
|
|
|
func cropViewControllerDidFailToCrop(
|
|
_ cropViewController: CropViewController,
|
|
original: UIImage
|
|
) {}
|
|
|
|
func cropViewControllerDidBeginResize(
|
|
_ cropViewController: CropViewController
|
|
) {}
|
|
|
|
func cropViewControllerDidEndResize(
|
|
_ cropViewController: Mantis.CropViewController,
|
|
original: UIImage,
|
|
cropInfo: Mantis.CropInfo
|
|
) {}
|
|
}
|
|
}
|